Rockwell Automation 8520-ARM2 9/Series CNC AMP Reference Manual Documentation Set - Manual (Page 492)

Tool Offset Parameters
Chapter 22
22-20
Axis Parameter Number
Mill Lathe
All [244] (single process)
[20244] (process 1)
[21244] (process 2)
—
(1) [1410]
(2) [2410]
(3) [3410]
(4) [4410]
(5) [5410]
(6) [6410]
(7) [7410]
(8) [8410]
(9) [9410]
(10) [10410]
(11) [11410]
(12) [12410]
Range
0.000000 to 390.000000 inches/9906.0000 mm
Notes
For mill applications, this parameter is global; the value set here applies to
all axes. For dual processing mill controls, this is a per process parameter.
The value set in the parameters applies to all of the axes assigned to that
process.
For lathe applications, set this parameter independently for each axis.
Function
Use this parameter to specify the amount that a Geometry Offset may
change between successive entries.
If the operator exceeds the amount set by the system installer in AMP, the
change is not allowed. The control generates the error message “OFFSET
EXCEEDS MAX CHANGE.”
Important: The control does not perform the verification if the value, old
or new, is zero, nor does it check G10 data-setting codes.
22.20
Maximum Geometry Offset
Change